group->addChild(createHUDWithText("Using osg::Billboard's to create a forest\n\nPress left cursor key to select OpenGL shader based forest\nPress right cursor key to select double quad based forest"));

group->addChild(createHUDWithText("Using double quads to create a forest\n\nPress left cursor key to select osg::Billboard based forest\nPress right cursor key to select osg::MatrixTransform based forest\n"));

group->addChild(createHUDWithText("Using osg::MatrixTransform's to create a forest\n\nPress left cursor key to select double quad based forest\nPress right cursor key to select OpenGL shader based forest"));

group->addChild(createHUDWithText("Using OpenGL Shader to create a forest\n\nPress left cursor key to select osg::MatrixTransform based forest\nPress right cursor key to select osg::Billboard based forest"));